Manual devtools fixups for scoped_refptr operator T* removal.

chrome/browser/devtools/devtools_ui_bindings.cc

Index: chrome/browser/devtools/devtools_ui_bindings.cc
diff --git a/chrome/browser/devtools/devtools_ui_bindings.cc b/chrome/browser/devtools/devtools_ui_bindings.cc
index d4b9c9ba14beb58d3bf4777bdeb3de310f63cef0..5dafffbfe5f3023ecb02a05530473783146f6c87 100644
--- a/chrome/browser/devtools/devtools_ui_bindings.cc
+++ b/chrome/browser/devtools/devtools_ui_bindings.cc
@@ -793,7 +793,8 @@ void DevToolsUIBindings::SetDelegate(Delegate* delegate) {
   delegate_.reset(delegate);
 }
 
-void DevToolsUIBindings::AttachTo(content::DevToolsAgentHost* agent_host) {
+void DevToolsUIBindings::AttachTo(
+    const scoped_refptr<content::DevToolsAgentHost>& agent_host) {
   if (agent_host_.get())
     Detach();
   agent_host_ = agent_host;